:root {
  color-scheme: dark;
  --bg: #07090f;
  --panel: rgba(16, 19, 29, 0.96);
  --panel-soft: #121622;
  --line: #262c3c;
  --text: #f7f8fd;
  --muted: #949caf;
  --accent: #b7ff4a;
  --accent-2: #00d9ff;
  --warning: #ffbd59;
  --danger: #ff617d;
  --root: #b7ff4a;
  --category: #9c7cff;
  --platform: #2fd2ff;
  --community: #ff6fb5;
  --district: #ff8d6b;
  --region: #ffb54a;
  --evidence: #74e0a8;
  --legal: #ff627d;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body { width: 100%; height: 100%; height: 100dvh; margin: 0; overflow: hidden; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  color: var(--text);
  background:
    radial-gradient(circle at 76% 7%, rgba(77, 60, 147, 0.2), transparent 32%),
    radial-gradient(circle at 15% 90%, rgba(0, 217, 255, 0.08), transparent 28%),
    var(--bg);
}

button, input, textarea, select { font: inherit; }
button { color: inherit; }

.app-shell { height: 100%; display: grid; grid-template-rows: 74px minmax(0, 1fr); }

.topbar {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) auto minmax(300px, 1fr);
  align-items: center;
  gap: 20px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 10, 16, 0.88);
  backdrop-filter: blur(22px);
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(183, 255, 74, 0.52);
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(183,255,74,.2), rgba(183,255,74,.04));
  color: var(--accent);
  font-weight: 900;
  box-shadow: inset 0 0 24px rgba(183,255,74,.08);
}
.brand h1 { margin: 0; font-size: 17px; letter-spacing: .13em; }
.brand p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.mobile-copy, .mobile-catalog-hero, .mobile-detail-overview, .mobile-detail-tabs, .stat-pill--mobile { display: none; }

.topbar__stats { display: flex; gap: 6px; }
.stat-pill {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 12px;
}
.stat-pill strong { color: var(--text); margin-right: 4px; }

.topbar__actions { display: flex; justify-content: flex-end; gap: 8px; }
.button {
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 9px 13px;
  background: var(--accent);
  color: #10150a;
  font-weight: 800;
  cursor: pointer;
}
.button--ghost { color: var(--text); background: transparent; border-color: var(--line); }
.button:hover { filter: brightness(1.08); }

.workspace { min-height: 0; display: grid; grid-template-columns: 250px minmax(0, 1fr) 340px; }

.panel {
  min-height: 0;
  overflow: auto;
  background: var(--panel);
  scrollbar-width: thin;
  scrollbar-color: #343a4d transparent;
  z-index: 4;
}
.panel--left { padding: 16px; border-right: 1px solid var(--line); }
.panel--right { padding: 18px; border-left: 1px solid var(--line); }
.mobile-sheet-header, .mobile-bottom-nav, .mobile-backdrop, .panel--search, .mobile-node-peek, .mobile-loading, .mobile-map-status { display: none; }

.search-box { display: grid; grid-template-columns: 1fr auto; gap: 6px; position: relative; }
.search-box > span { grid-column: 1 / -1; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.search-box input {
  grid-column: 1 / -1;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 11px 36px 11px 12px;
  background: #0c0f17;
  color: var(--text);
  outline: none;
}
.search-box input:focus { border-color: var(--accent-2); box-shadow: 0 0 0 3px rgba(0,217,255,.1); }
.search-box kbd { position: absolute; right: 9px; bottom: 9px; padding: 2px 6px; border: 1px solid #363c4f; border-radius: 5px; color: var(--muted); background: #171b28; }

.panel-section { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.panel-section h2 { margin: 0 0 12px; font-size: 12px; text-transform: uppercase; letter-spacing: .09em; color: #c4cada; }
.section-heading { display: flex; align-items: center; justify-content: space-between; }
.text-button { border: 0; background: transparent; color: var(--accent-2); cursor: pointer; font-size: 12px; }

.filter-list { display: grid; gap: 7px; }
.filter-item {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 8px;
  color: #d8dcea;
  cursor: pointer;
}
.filter-item:hover { background: rgba(255,255,255,.04); }
.filter-item input { accent-color: var(--accent); }
.filter-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--node-color); box-shadow: 0 0 10px color-mix(in srgb, var(--node-color), transparent 45%); }
.filter-count { color: var(--muted); font-size: 11px; }

.range-label { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.select-label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; }
.select-label--stacked { margin-top: 12px; }
.select-label select { width: 100%; border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px; background: #0c0f17; color: var(--text); outline: none; }
.select-label select:focus { border-color: var(--accent-2); }

.edge-legend { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 12px; }
.edge-legend li { display: flex; align-items: center; gap: 8px; }
.edge-swatch { width: 24px; height: 2px; background: #546078; }
.edge-swatch--operates { background: var(--region); }
.edge-swatch--uses { background: var(--platform); }
.edge-swatch--classified { background: var(--category); }
.edge-swatch--network { background: repeating-linear-gradient(90deg, var(--community) 0 5px, transparent 5px 8px); }
.edge-swatch--evidence { background: var(--evidence); }
.methodology p { color: var(--muted); line-height: 1.5; font-size: 12px; }

.canvas-shell { min-width: 0; min-height: 0; position: relative; overflow: hidden; }
.canvas {
  position: absolute;
  inset: 0;
  overflow: hidden;
  outline: none;
  cursor: grab;
  background-image:
    linear-gradient(rgba(110,120,150,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,120,150,.055) 1px, transparent 1px),
    radial-gradient(circle, rgba(145,154,185,.21) 1px, transparent 1.2px);
  background-size: 80px 80px, 80px 80px, 20px 20px;
  background-position: center;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}
.canvas.is-panning { cursor: grabbing; }
.world { position: absolute; width: 2400px; height: 1500px; transform-origin: 0 0; will-change: transform; }
.edges, .nodes { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }

.edge { fill: none; stroke: #4a5267; stroke-width: 1.6; opacity: .54; transition: opacity .15s, stroke-width .15s; }
.edge[data-kind="operates"] { stroke: var(--region); }
.edge[data-kind="contains"] { stroke: var(--district); }
.edge[data-kind="uses"] { stroke: var(--platform); }
.edge[data-kind="classified"] { stroke: var(--category); }
.edge[data-kind="network"] { stroke: var(--community); stroke-dasharray: 4 4; }
.edge[data-kind="evidence"] { stroke: var(--evidence); stroke-dasharray: 7 6; }
.edge.is-muted { opacity: .06; }
.edge.is-active { opacity: .95; stroke-width: 3; }

.node {
  --node-color: var(--community);
  position: absolute;
  width: 188px;
  min-height: 72px;
  display: grid;
  grid-template-columns: 31px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  padding: 11px;
  border: 1px solid color-mix(in srgb, var(--node-color), transparent 58%);
  border-radius: 14px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--node-color), #10131d 88%), rgba(12,15,23,.98));
  color: var(--text);
  box-shadow: 0 12px 32px rgba(0,0,0,.28), inset 0 1px rgba(255,255,255,.035);
  cursor: pointer;
  user-select: none;
  text-align: left;
  transform: translate(-50%, -50%);
  transition: opacity .16s, border-color .16s, filter .16s, box-shadow .16s;
}
.node:hover, .node.is-selected {
  border-color: var(--node-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--node-color), transparent 82%), 0 16px 38px rgba(0,0,0,.42);
}
.node.is-muted { opacity: .12; filter: grayscale(.75); }
.node.is-hidden { display: none; }
.node__icon {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: color-mix(in srgb, var(--node-color), transparent 84%);
  color: var(--node-color);
  font-weight: 900;
}
.node__title { display: block; font-weight: 800; line-height: 1.18; font-size: 13px; }
.node__meta { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.node__confidence { position: absolute; right: 8px; bottom: -7px; padding: 2px 6px; border-radius: 999px; border: 1px solid var(--line); background: #0b0e15; color: var(--muted); font-size: 9px; }
.node--root { --node-color: var(--root); width: 220px; min-height: 92px; }
.node--category { --node-color: var(--category); }
.node--platform { --node-color: var(--platform); }
.node--community { --node-color: var(--community); }
.node--district { --node-color: var(--district); width: 176px; min-height: 64px; }
.node--region { --node-color: var(--region); width: 156px; min-height: 58px; }
.node--evidence { --node-color: var(--evidence); }
.node--legal { --node-color: var(--legal); }

.canvas-toolbar {
  position: absolute;
  z-index: 5;
  top: 14px;
  left: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(12,15,23,.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.tool-button { height: 32px; min-width: 32px; border: 0; border-radius: 8px; background: transparent; color: #dce1ee; cursor: pointer; }
.tool-button:hover { background: #222737; }
.tool-button--wide { padding: 0 9px; font-size: 11px; }
.canvas-toolbar output { width: 48px; color: var(--muted); text-align: center; font-size: 11px; }
.toolbar-divider { width: 1px; height: 20px; margin: 0 3px; background: var(--line); }

.minimap { position: absolute; z-index: 4; left: 14px; bottom: 36px; width: 166px; height: 104px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: rgba(8,10,16,.84); box-shadow: var(--shadow); }
.minimap svg { width: 100%; height: 100%; }
.minimap-node { fill: var(--community); opacity: .72; }
.minimap-viewport { fill: rgba(183,255,74,.07); stroke: var(--accent); stroke-width: 8; vector-effect: non-scaling-stroke; }
.canvas-hint { position: absolute; right: 12px; bottom: 10px; z-index: 3; color: #6f778b; font-size: 10px; pointer-events: none; }

.empty-state { margin-top: 30vh; transform: translateY(-50%); text-align: center; color: var(--muted); }
.empty-state__icon { width: 54px; height: 54px; margin: auto; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 16px; background: var(--panel-soft); color: var(--accent); font-size: 24px; }
.empty-state h2 { margin: 14px 0 7px; color: var(--text); font-size: 16px; }
.empty-state p { margin: auto; max-width: 240px; line-height: 1.5; font-size: 12px; }
.is-hidden { display: none !important; }

.detail-card__eyebrow { color: var(--accent-2); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.detail-card h2 { margin: 8px 0 12px; font-size: 23px; line-height: 1.12; }
.detail-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badge { padding: 5px 7px; border: 1px solid var(--line); border-radius: 999px; background: #111521; color: var(--muted); font-size: 10px; }
.badge--good { color: var(--evidence); border-color: rgba(116,224,168,.26); }
.badge--warn { color: var(--warning); border-color: rgba(255,189,89,.28); }
.badge--danger { color: var(--danger); border-color: rgba(255,97,125,.28); }
.detail-summary { color: #c2c8d7; line-height: 1.62; font-size: 13px; }
.detail-section { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.detail-section h3 { margin: 0 0 10px; font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }
.connection-list, .source-list { display: grid; gap: 8px; }
.connection-button, .source-link {
  display: block;
  width: 100%;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0d1018;
  color: #dce1ec;
  text-decoration: none;
  text-align: left;
  cursor: pointer;
}
.connection-button:hover, .source-link:hover { border-color: #46506a; }
.connection-button small, .source-link small { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.source-proof, .source-limit { display: block; margin-top: 7px; padding-top: 7px; border-top: 1px solid rgba(255,255,255,.06); }
.source-proof { color: #b8d9c8; }
.source-limit { color: #d9bd9b; }
.source-observation { display: block; margin-top: 6px; color: #9db7d4; }
.source-freshness { display: inline-flex; margin: 0 22px 0 7px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; vertical-align: 1px; }
.source-freshness--fresh, .freshness-badge--fresh { border-color: rgba(116,224,168,.35); color: var(--evidence); }
.source-freshness--recent, .freshness-badge--recent { border-color: rgba(255,181,74,.35); color: var(--warning); }
.source-freshness--stale, .freshness-badge--stale { border-color: rgba(255,98,125,.35); color: var(--danger); }
.source-freshness--unknown, .freshness-badge--unknown { color: #7d8496; }
.signal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.signal { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 9px; background: #0d1018; }
.signal span, .signal strong { display: block; overflow-wrap: anywhere; }
.signal span { color: var(--muted); font-size: 9px; }
.signal strong { margin-top: 4px; color: #dce1ec; font-size: 10px; }
.signal--good { border-color: rgba(116,224,168,.24); }
.signal--good strong { color: var(--evidence); }
.signal--warn strong { color: var(--warning); }
.signal--unknown strong { color: #7d8496; }
.source-link::after { content: "↗"; float: right; color: var(--accent-2); }
textarea { width: 100%; resize: vertical; border: 1px solid var(--line); border-radius: 10px; padding: 10px; background: #0c0f17; color: var(--text); outline: none; }
textarea:focus { border-color: var(--accent-2); }

@media (max-width: 1100px) {
  .workspace { grid-template-columns: 220px minmax(0, 1fr); }
  .panel--right { position: absolute; right: 0; top: 74px; bottom: 0; width: 330px; box-shadow: -20px 0 50px rgba(0,0,0,.35); }
  .topbar { grid-template-columns: 1fr auto; }
  .topbar__stats { display: none; }
}

@media (max-width: 820px), (hover: none) and (pointer: coarse), (orientation: landscape) and (max-width: 900px) and (max-height: 600px) {
  :root {
    --mobile-header-height: calc(60px + env(safe-area-inset-top));
    --mobile-nav-height: 68px;
  }

  body { overscroll-behavior: none; -webkit-tap-highlight-color: transparent; }
  .app-shell { height: 100svh; height: 100dvh; grid-template-rows: var(--mobile-header-height) minmax(0, 1fr); }

  .topbar {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: calc(7px + env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) 7px max(12px, env(safe-area-inset-left));
    background: rgba(7, 9, 15, .96);
  }
  .brand { min-width: 0; gap: 9px; }
  .brand__mark { width: 38px; height: 38px; border-radius: 11px; flex: 0 0 auto; }
  .brand h1 { font-size: 14px; letter-spacing: .11em; }
  .brand p { max-width: min(48vw, 210px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 10px; }
  .desktop-copy { display: none; }
  .mobile-copy { display: inline; }
  .topbar__stats { display: flex; }
  .topbar__stats .stat-pill { display: none; }
  .topbar__stats .stat-pill--mobile { display: block; padding: 6px 9px; white-space: nowrap; font-size: 10px; }
  .topbar__actions { display: none; }

  .workspace { position: relative; display: block; min-height: 0; }
  .canvas-shell { position: absolute; inset: 0 0 calc(var(--mobile-nav-height) + env(safe-area-inset-bottom)); }

  .panel, .panel--search {
    position: fixed;
    z-index: 30;
    top: var(--mobile-header-height);
    left: 0;
    right: 0;
    bottom: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));
    width: auto;
    height: auto;
    max-height: none;
    padding: 0 max(16px, env(safe-area-inset-right)) calc(28px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    border: 0;
    border-radius: 0;
    background: #10131d;
    box-shadow: none;
    transform: translate3d(104%, 0, 0);
    opacity: 0;
    visibility: hidden;
    overflow-x: hidden;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scroll-padding-top: 76px;
    transition: transform .24s cubic-bezier(.2,.8,.2,1), opacity .16s, visibility 0s linear .24s;
  }
  .panel::-webkit-scrollbar, .panel--search::-webkit-scrollbar { display: none; }
  .panel--left, .panel--right, .panel--search { border-left: 0; border-right: 0; }
  .panel--search { display: block; }
  .panel--left > .search-box { display: none; }
  .panel.is-mobile-open { transform: translate3d(0, 0, 0); opacity: 1; visibility: visible; transition-delay: 0s; }

  /* When Android/iOS opens the software keyboard, dedicate the complete visual
     viewport to the active sheet instead of leaving chrome above and below it. */
  body.is-mobile-keyboard .topbar,
  body.is-mobile-keyboard .mobile-bottom-nav { display: none; }
  body.is-mobile-keyboard .app-shell { grid-template-rows: 0 minmax(0, 1fr); }
  body.is-mobile-keyboard .canvas-shell { inset: 0; }
  body.is-mobile-keyboard .panel,
  body.is-mobile-keyboard .panel--search { top: 0; bottom: 0; padding-bottom: max(12px, env(safe-area-inset-bottom)); }
  body.is-mobile-keyboard #searchPanel { padding-top: 0; }
  body.is-mobile-keyboard .mobile-catalog-hero { display: none; }
  body.is-mobile-keyboard .mobile-search-controls { top: 0; padding-top: max(6px, env(safe-area-inset-top)); }
  body.is-mobile-keyboard .mobile-search-shortcuts { margin-top: 6px; }

  .mobile-sheet-header {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0 -16px 14px;
    padding: 12px max(12px, env(safe-area-inset-right)) 11px max(16px, env(safe-area-inset-left));
    border-bottom: 1px solid var(--line);
    background: #10131d;
    touch-action: pan-y;
    user-select: none;
  }
  .mobile-sheet-header::before { display: none; }
  .mobile-sheet-header span { display: block; color: var(--muted); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
  .mobile-sheet-header h2 { margin: 2px 0 0; font-size: 17px; text-transform: none; letter-spacing: 0; color: var(--text); }
  .mobile-sheet-actions { display: flex; align-items: center; gap: 7px; }
  .sheet-reset { min-height: 44px; padding: 0 11px; border: 1px solid rgba(0,217,255,.2); border-radius: 12px; background: rgba(0,217,255,.06); color: var(--accent-2); font-size: 11px; font-weight: 800; }
  .sheet-close { width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 14px; background: #151a27; color: #dce2ef; font-size: 21px; font-weight: 700; line-height: 1; touch-action: manipulation; }
  .sheet-close--map { color: var(--accent-2); }

  .mobile-backdrop {
    position: fixed;
    z-index: 24;
    inset: var(--mobile-header-height) 0 calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));
    display: none;
    background: rgba(3, 5, 9, .58);
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(2px);
    transition: opacity .2s, visibility 0s linear .2s;
  }
  .mobile-backdrop.is-visible { opacity: 1; visibility: visible; transition-delay: 0s; }

  .mobile-bottom-nav {
    position: fixed;
    z-index: 35;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 4px max(6px, env(safe-area-inset-right)) calc(4px + env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left));
    border-top: 1px solid var(--line);
    background: #090b12;
  }
  .mobile-bottom-nav button { min-width: 0; min-height: 58px; display: grid; place-items: center; align-content: center; gap: 4px; border: 0; border-radius: 14px; background: transparent; color: var(--muted); touch-action: manipulation; }
  .mobile-bottom-nav button { position: relative; }
  .mobile-bottom-nav button[aria-expanded="true"], .mobile-bottom-nav button[aria-current="page"] { background: rgba(183,255,74,.1); color: var(--accent); box-shadow: inset 0 0 0 1px rgba(183,255,74,.12); }
  .mobile-bottom-nav button:active { background: rgba(255,255,255,.055); transform: scale(.97); }
  .mobile-bottom-nav button.has-query::after { content: ""; position: absolute; top: 7px; right: calc(50% - 17px); width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 10px rgba(0,217,255,.7); }
  #filtersMobileButton.has-filters::after { content: attr(data-count); position: absolute; top: 5px; right: calc(50% - 23px); min-width: 16px; height: 16px; display: grid; place-items: center; padding: 0 3px; border: 2px solid #090b12; border-radius: 999px; background: var(--warning); color: #10131d; font-size: 8px; font-weight: 900; line-height: 1; box-shadow: 0 0 10px rgba(255,181,74,.38); }
  .mobile-bottom-nav button:disabled { opacity: .38; }
  .mobile-bottom-nav span { font-size: 20px; line-height: 1; }
  .mobile-bottom-nav b { font-size: 11px; letter-spacing: .01em; }

  .canvas-toolbar { top: 10px; left: auto; right: 8px; width: auto; max-width: calc(100% - 16px); min-height: 44px; padding: 3px; border-color: rgba(126,139,172,.42); border-radius: 14px; background: rgba(10,13,21,.94); }
  .tool-button { min-width: 44px; height: 44px; font-size: 18px; }
  #fitButton, #saveLayoutButton, .toolbar-divider { display: none; }
  .canvas-toolbar output { width: 42px; font-variant-numeric: tabular-nums; }

  .mobile-map-status {
    position: absolute;
    z-index: 6;
    top: 10px;
    left: max(8px, env(safe-area-inset-left));
    width: min(226px, calc(100% - 158px));
    min-height: 72px;
    display: grid;
    gap: 9px;
    padding: 10px;
    border: 1px solid rgba(126,139,172,.34);
    border-radius: 16px;
    background: #0a0d15;
    box-shadow: 0 14px 34px rgba(0,0,0,.34);
    pointer-events: auto;
  }
  .mobile-map-status > div:first-child { min-width: 0; }
  .mobile-map-status span, .mobile-map-status strong, .mobile-map-status small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-map-status span { color: var(--accent-2); font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
  .mobile-map-status strong { margin-top: 3px; font-size: 14px; line-height: 1.25; }
  .mobile-map-status small { margin-top: 3px; color: var(--muted); font-size: 10px; }
  .mobile-map-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
  .mobile-map-actions button { min-height: 44px; border: 1px solid var(--line); border-radius: 10px; background: #151a27; color: var(--muted); font-size: 10px; font-weight: 800; touch-action: manipulation; }
  .mobile-map-actions button[aria-pressed="true"] { border-color: rgba(183,255,74,.45); background: rgba(183,255,74,.1); color: var(--accent); }

  .mobile-loading {
    position: absolute;
    z-index: 7;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 7px;
    padding: 24px;
    background: radial-gradient(circle at center, rgba(23,30,44,.94), rgba(7,9,15,.98) 58%);
    color: var(--text);
    text-align: center;
    transition: opacity .22s, visibility 0s linear .22s;
  }
  .mobile-loading.is-ready { opacity: 0; visibility: hidden; pointer-events: none; }
  .mobile-loading > span { width: 36px; height: 36px; border: 3px solid rgba(183,255,74,.15); border-top-color: var(--accent); border-radius: 50%; animation: mobile-loading-spin .7s linear infinite; }
  .mobile-loading strong { margin-top: 4px; font-size: 14px; }
  .mobile-loading small { color: var(--muted); font-size: 11px; }
  @keyframes mobile-loading-spin { to { transform: rotate(360deg); } }

  .minimap { display: none; }
  .canvas-hint { left: 10px; right: 10px; bottom: 8px; max-width: none; padding: 8px 10px; border: 1px solid rgba(38,44,60,.8); border-radius: 999px; background: #080a10; color: #a8b0c3; font-size: 0; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .canvas-hint::after { content: "Один палец — двигать · два — масштаб"; font-size: 9px; }

  .edge { opacity: .055; stroke-width: 1.35; }
  .edge.edge--primary { opacity: .3; stroke-width: 2; }
  .edge.is-muted { opacity: .012; }
  .edge.is-active { opacity: .98; stroke-width: 3.4; }
  .node { -webkit-tap-highlight-color: transparent; min-height: 76px; padding: 12px; border-width: 1.5px; box-shadow: 0 14px 34px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.04); }
  .node__title { font-size: 14px; }
  .node__meta { font-size: 10.5px; }
  .node__confidence { padding: 3px 7px; font-size: 9.5px; }
  .node.is-selected { z-index: 3; box-shadow: 0 0 0 4px color-mix(in srgb, var(--node-color), transparent 78%), 0 18px 46px rgba(0,0,0,.58); }
  .node.is-context-muted { opacity: .055; filter: grayscale(.9); pointer-events: none; }
  .node.is-scope-hidden { display: none; }
  .empty-state { margin-top: 22vh; }
  .detail-card h2 { max-width: 92%; font-size: 23px; line-height: 1.15; text-wrap: balance; }
  .detail-summary { padding: 14px 15px; border: 1px solid rgba(126,139,172,.22); border-radius: 16px; background: rgba(10,13,21,.58); font-size: 14px; line-height: 1.68; }
  .connection-button, .source-link { min-height: 50px; padding: 12px; font-size: 14px; line-height: 1.35; }
  .connection-button small, .source-link small { margin-top: 6px; font-size: 11px; line-height: 1.55; }
  .filter-item { min-height: 46px; padding: 10px; border: 1px solid rgba(255,255,255,.035); background: rgba(255,255,255,.018); }
  .text-button, .select-label select { min-height: 44px; }
  input[type="range"] { min-height: 40px; }
  .detail-summary { font-size: 14px; }
  .connection-button, .source-link { min-height: 48px; padding: 12px; }
  .connection-button { font-size: 14px; }
  .source-link { font-size: 13px; line-height: 1.35; }
  .connection-button small, .source-link small { margin-top: 6px; font-size: 11px; line-height: 1.5; }
  .filter-item { min-height: 44px; }
  .filter-item input { width: 18px; height: 18px; }
  .select-label select, .search-box input { min-height: 46px; }
  input[type="range"] { min-height: 38px; }
  input, select, textarea { font-size: 16px; }

  .mobile-catalog-hero {
    display: grid;
    grid-template-columns: minmax(112px, .85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 10px;
    margin: 0 0 10px;
    padding: 10px 12px;
    border: 1px solid rgba(183,255,74,.2);
    border-radius: 20px;
    background:
      radial-gradient(circle at 100% 0, rgba(0,217,255,.12), transparent 44%),
      linear-gradient(145deg, rgba(183,255,74,.09), rgba(16,19,29,.84) 58%);
    box-shadow: inset 0 1px rgba(255,255,255,.035);
  }
  .mobile-catalog-hero__title { min-width: 0; }
  .mobile-catalog-hero__title > span,
  .mobile-catalog-hero__title > small { display: none; }
  .mobile-catalog-hero__title > strong { display: block; margin: 0; font-size: 17px; line-height: 1.2; }
  .mobile-catalog-hero > button { display: none; }
  .mobile-catalog-hero__metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; }
  .mobile-catalog-hero__metrics > div { min-width: 0; padding: 7px 6px; border: 1px solid rgba(255,255,255,.055); border-radius: 10px; background: rgba(8,10,16,.5); text-align: center; }
  .mobile-catalog-hero__metrics strong, .mobile-catalog-hero__metrics span { display: block; }
  .mobile-catalog-hero__metrics strong { font-size: 15px; font-variant-numeric: tabular-nums; }
  .mobile-catalog-hero__metrics span { margin-top: 2px; overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }

  .mobile-detail-overview { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin: 14px 0; }
  .mobile-detail-overview > div { min-width: 0; padding: 10px; border: 1px solid rgba(126,139,172,.22); border-radius: 13px; background: #0d1018; }
  .mobile-detail-overview strong, .mobile-detail-overview span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-detail-overview strong { color: var(--accent-2); font-size: 15px; font-variant-numeric: tabular-nums; }
  .mobile-detail-overview span { margin-top: 4px; color: var(--muted); font-size: 10px; }

  #detailPanel > .mobile-sheet-header,
  #searchPanel > .mobile-sheet-header { display: none; }

  #detailPanel, #searchPanel { padding-top: 10px; }

  .mobile-detail-tabs {
    position: sticky;
    top: -10px;
    z-index: 2;
    display: flex;
    gap: 6px;
    margin: -2px -16px 14px;
    padding: 7px max(16px, env(safe-area-inset-right)) 9px max(16px, env(safe-area-inset-left));
    overflow-x: auto;
    border-bottom: 1px solid rgba(38,44,60,.76);
    background: #10131d;
    scrollbar-width: none;
  }
  .mobile-detail-tabs::-webkit-scrollbar { display: none; }
  .mobile-detail-tabs button { flex: 1 0 auto; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 11px; background: #141926; color: var(--muted); font-size: 11px; font-weight: 800; touch-action: manipulation; }
  .mobile-detail-tabs button[aria-current="true"] { border-color: rgba(0,217,255,.38); background: rgba(0,217,255,.09); color: var(--accent-2); }
  .detail-scroll-anchor { display: block; position: relative; top: -1px; }
  #detailConnectionsSection, #detailSourcesSection, #detailNotesSection { scroll-margin-top: 62px; }

  .mobile-search-controls { position: sticky; top: -10px; z-index: 1; margin: 0 -16px; padding: 0 max(16px, env(safe-area-inset-right)) 7px max(16px, env(safe-area-inset-left)); border-bottom: 1px solid rgba(38,44,60,.72); background: #10131d; }
  .mobile-search-box { position: relative; display: grid; grid-template-columns: 22px minmax(0, 1fr) 44px; align-items: center; gap: 8px; min-height: 56px; padding: 4px 4px 4px 14px; border: 1px solid #384158; border-radius: 16px; background: #0c0f17; color: var(--muted); }
  .mobile-search-box:focus-within { border-color: var(--accent-2); box-shadow: 0 0 0 3px rgba(0,217,255,.1); }
  .mobile-search-box > span { font-size: 22px; }
  .mobile-search-box input { min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); }
  .mobile-search-box input::-webkit-search-cancel-button { display: none; -webkit-appearance: none; }
  .mobile-search-box button { width: 44px; height: 44px; border: 0; border-radius: 12px; background: #171c29; color: var(--muted); font-size: 20px; }
  .mobile-search-box button:disabled { visibility: hidden; }
  .mobile-search-shortcuts { display: flex; gap: 7px; margin: 12px -16px 0; padding: 0 32px 4px 16px; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; scroll-snap-type: x proximity; -webkit-mask-image: linear-gradient(to right, transparent, #000 12px, #000 calc(100% - 22px), transparent); mask-image: linear-gradient(to right, transparent, #000 12px, #000 calc(100% - 22px), transparent); }
  .mobile-search-shortcuts::-webkit-scrollbar { display: none; }
  .mobile-search-shortcuts button { flex: 0 0 auto; min-height: 44px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; background: #141926; color: var(--muted); font-size: 12px; font-weight: 700; scroll-snap-align: start; }
  .mobile-search-shortcuts button[aria-pressed="true"] { border-color: rgba(183,255,74,.48); background: rgba(183,255,74,.1); color: var(--accent); box-shadow: inset 0 0 18px rgba(183,255,74,.04); }
  .mobile-search-summary { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 2px 4px; color: var(--muted); font-size: 11px; }
  .mobile-search-summary button { min-height: 44px; padding: 0 10px; border: 1px solid rgba(126,139,172,.24); border-radius: 10px; background: #141926; color: #dbe1ed; font-size: 10px; font-weight: 800; white-space: nowrap; }
  .mobile-search-results { display: grid; gap: 9px; padding: 8px 0 4px; }
  .mobile-search-result { min-height: 82px; display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; align-items: center; gap: 11px; width: 100%; padding: 11px 10px; border: 1px solid var(--line); border-radius: 17px; background: linear-gradient(135deg, #0d1018, #0c0f16); color: var(--text); text-align: left; box-shadow: inset 0 1px rgba(255,255,255,.025); content-visibility: auto; contain-intrinsic-size: 82px; }
  .mobile-search-result:focus-visible, .mobile-bottom-nav button:focus-visible, .sheet-close:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
  .mobile-search-result:active { transform: scale(.985); border-color: color-mix(in srgb, var(--result-color), transparent 45%); }
  .mobile-search-result__icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: color-mix(in srgb, var(--result-color), transparent 84%); color: var(--result-color); font-weight: 900; }
  .mobile-search-result__body { min-width: 0; }
  .mobile-search-result strong, .mobile-search-result small { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-search-result strong { display: -webkit-box; overflow: hidden; white-space: normal; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 14px; line-height: 1.25; }
  .mobile-search-result small { margin-top: 4px; color: var(--muted); font-size: 11px; }
  .mobile-search-result__meta { display: flex; align-items: center; gap: 8px; margin-top: 7px; overflow: hidden; color: #a0a9bc; font-size: 10px; white-space: nowrap; }
  .mobile-search-result__freshness { position: relative; padding-left: 10px; }
  .mobile-search-result__freshness::before { content: ""; position: absolute; left: 0; top: 50%; width: 5px; height: 5px; border-radius: 50%; background: #7d8496; transform: translateY(-50%); }
  .mobile-search-result__freshness--fresh::before { background: var(--evidence); box-shadow: 0 0 8px rgba(116,224,168,.55); }
  .mobile-search-result__freshness--recent::before { background: var(--warning); }
  .mobile-search-result__score { align-self: stretch; display: grid; align-content: center; justify-items: end; gap: 8px; min-width: 34px; }
  .mobile-search-result__score b { color: #c4cada; font-size: 10px; font-variant-numeric: tabular-nums; }
  .mobile-search-result__score em { color: var(--result-color); font-size: 20px; font-style: normal; line-height: 1; }
  .mobile-search-empty { padding: 28px 10px; color: var(--muted); text-align: center; font-size: 13px; line-height: 1.5; }
  .mobile-search-more { width: 100%; min-height: 48px; margin-top: 2px; border: 1px dashed #46506a; border-radius: 14px; background: rgba(20,25,38,.72); color: var(--accent-2); font-size: 12px; font-weight: 800; }

  .mobile-search-result, .mobile-search-shortcuts button, .mobile-detail-tabs button, .mobile-search-summary button, .sheet-reset { touch-action: manipulation; }
  .mobile-search-result, .mobile-bottom-nav button, .mobile-search-shortcuts button,
  .mobile-detail-tabs button, .sheet-close, .sheet-reset, .tool-button { -webkit-user-select: none; user-select: none; }

  .mobile-node-peek:not([hidden]) { position: fixed; z-index: 21; left: 8px; right: 8px; bottom: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom) + 8px); display: grid; grid-template-columns: minmax(0, 1fr) 44px; gap: 4px; min-height: 72px; padding: 5px; border: 1px solid #39425a; border-radius: 18px; background: #0d1018; box-shadow: 0 16px 50px rgba(0,0,0,.56); transition: opacity .18s, transform .18s; }
  .mobile-node-peek__main { min-width: 0; display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 5px 8px 5px 5px; border: 0; border-radius: 13px; background: transparent; text-align: left; }
  .mobile-node-peek__icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: color-mix(in srgb, var(--peek-color), transparent 84%); color: var(--peek-color); font-weight: 900; }
  .mobile-node-peek strong, .mobile-node-peek small { display: block; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .mobile-node-peek strong { font-size: 13px; }
  .mobile-node-peek small { margin-top: 4px; color: var(--muted); font-size: 10px; }
  .mobile-node-peek__main > b { color: var(--accent-2); font-size: 10px; }
  .mobile-node-peek__close { width: 44px; height: 44px; align-self: center; border: 0; border-radius: 13px; background: #171c29; color: var(--muted); font-size: 20px; }
  body.has-mobile-sheet .mobile-node-peek { opacity: 0; visibility: hidden; transform: translateY(12px); pointer-events: none; }

  body.is-mobile-overview .node { width: 48px; min-height: 48px; grid-template-columns: 1fr; gap: 0; padding: 6px; border-radius: 50%; }
  body.is-mobile-overview .node--root { width: 60px; min-height: 60px; }
  body.is-mobile-overview .node > span:not(.node__icon), body.is-mobile-overview .node__confidence { display: none; }
  body.is-mobile-overview .node__icon { width: 100%; height: 100%; border-radius: 50%; font-size: 18px; }
  body.is-mobile-overview .edge { opacity: .15; }
  body.is-mobile-overview .edge.edge--primary { opacity: .58; }
  body.is-mobile-overview .edge.is-muted { opacity: .02; }
  body.is-mobile-overview .edge.is-active { opacity: .98; }

  .detail-tag-expander { flex: 0 0 auto; }
  .detail-tag-expander summary {
    min-height: 44px;
    display: inline-grid;
    place-items: center;
    padding: 5px 9px;
    border: 1px solid rgba(0,217,255,.28);
    border-radius: 999px;
    background: rgba(0,217,255,.07);
    color: var(--accent-2);
    font-size: 10px;
    font-weight: 800;
    list-style: none;
    cursor: pointer;
    touch-action: manipulation;
  }
  .detail-tag-expander summary::-webkit-details-marker { display: none; }
  .detail-tag-expander[open] { flex-basis: 100%; }
  .detail-tag-expander__items { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 7px; }
}

/* Phone-first density: surface search and real results before decorative chrome. */
@media (max-width: 480px) {
  :root {
    --mobile-header-height: calc(56px + env(safe-area-inset-top));
    --mobile-nav-height: 64px;
  }

  .topbar { padding-top: calc(6px + env(safe-area-inset-top)); padding-bottom: 6px; }
  .brand__mark { width: 34px; height: 34px; border-radius: 10px; }
  .brand h1 { font-size: 13px; }
  .brand p { font-size: 9px; }
  .topbar__stats .stat-pill--mobile { padding: 5px 7px; font-size: 9px; }

  .mobile-sheet-header { margin-bottom: 9px; padding-top: 8px; padding-bottom: 8px; }
  .mobile-sheet-header span { display: none; }
  .mobile-sheet-header h2 { margin-top: 0; font-size: 16px; }
  .sheet-close { width: 44px; height: 44px; border-radius: 12px; }

  .mobile-catalog-hero { gap: 8px; margin: 0 0 8px; padding: 9px 10px; border-radius: 15px; }
  .mobile-catalog-hero__title > strong { font-size: 16px; }
  .mobile-catalog-hero__metrics { gap: 5px; }
  .mobile-catalog-hero__metrics > div { padding: 6px 5px; border-radius: 9px; }
  .mobile-catalog-hero__metrics strong { display: inline; margin-right: 4px; font-size: 14px; }
  .mobile-catalog-hero__metrics span { display: inline; margin-top: 0; font-size: 9px; }

  .mobile-search-controls { top: -10px; padding-bottom: 5px; }
  .mobile-search-box { min-height: 52px; grid-template-columns: 20px minmax(0, 1fr) 44px; gap: 6px; padding-left: 12px; border-radius: 14px; }
  .mobile-search-box > span { font-size: 19px; }
  .mobile-search-box button { width: 44px; height: 44px; border-radius: 10px; }
  .mobile-search-shortcuts { margin-top: 8px; }
  .mobile-search-shortcuts button { min-height: 44px; padding: 0 12px; font-size: 11px; }
  .mobile-search-summary { min-height: 30px; padding-top: 7px; padding-bottom: 2px; font-size: 10px; }
  .mobile-search-summary button { min-height: 44px; font-size: 10px; }
  .mobile-search-results { gap: 7px; padding-top: 5px; }
  .mobile-search-result { min-height: 74px; grid-template-columns: 40px minmax(0, 1fr) auto; gap: 9px; padding: 9px; border-radius: 15px; contain-intrinsic-size: 74px; }
  .mobile-search-result__icon { width: 40px; height: 40px; border-radius: 11px; }
  .mobile-search-result strong { font-size: 13.5px; }
  .mobile-search-result small { font-size: 11px; }
  .mobile-search-result__meta { gap: 7px; margin-top: 5px; font-size: 10px; }

  .mobile-map-status {
    top: 8px;
    width: min(214px, calc(100% - 158px));
    min-height: 52px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 7px;
    padding: 5px 6px 5px 9px;
    border-radius: 14px;
  }
  .mobile-map-status span, .mobile-map-status small { display: none; }
  .mobile-map-status strong { margin-top: 0; font-size: 12px; }
  .mobile-map-actions { display: block; }
  .mobile-map-actions button { display: none; min-width: 62px; min-height: 44px; padding: 0 8px; }
  .mobile-map-actions button[aria-pressed="false"] { display: block; }
  .canvas-toolbar { top: 8px; }

  .mobile-bottom-nav button { min-height: 54px; border-radius: 12px; }
  .mobile-bottom-nav span { font-size: 18px; }
  .mobile-bottom-nav b { font-size: 10px; }

  .mobile-detail-tabs { top: -10px; }
  .detail-card h2 { max-width: 100%; font-size: 21px; }
  .detail-badges { gap: 5px; }
  .badge { padding: 5px 7px; font-size: 9.5px; }
  .mobile-detail-overview { margin: 11px 0; }

  body.has-map-interaction .canvas-hint { opacity: 0; transform: translateY(6px); pointer-events: none; }
}

/*
 * Compact phone mode.  On 320x568-class screens the regular hero and search
 * controls consumed almost the entire first viewport.  Keep the same
 * information architecture, but guarantee that the first result is already
 * visible and that every primary action remains at least 40px high.
 */
@media (max-width: 380px), (max-width: 820px) and (max-height: 700px) and (orientation: portrait) {
  :root {
    --mobile-header-height: calc(54px + env(safe-area-inset-top));
    --mobile-nav-height: 64px;
  }

  .topbar { padding-top: calc(6px + env(safe-area-inset-top)); padding-bottom: 6px; }
  .brand { gap: 8px; }
  .brand__mark { width: 34px; height: 34px; border-radius: 10px; }
  .brand h1 { font-size: 13px; }
  .brand p { display: none; }
  .topbar__stats .stat-pill--mobile { padding: 5px 7px; font-size: 9px; }

  .panel, .panel--search { padding-bottom: calc(18px + env(safe-area-inset-bottom)); }
  .mobile-sheet-header { margin-bottom: 8px; padding-top: 7px; padding-bottom: 7px; }
  .mobile-sheet-header span { font-size: 8px; }
  .mobile-sheet-header h2 { font-size: 16px; }
  .sheet-reset { min-height: 44px; padding: 0 9px; font-size: 10px; }
  .sheet-close { width: 44px; height: 44px; border-radius: 12px; font-size: 19px; }

  .mobile-catalog-hero {
    grid-template-columns: minmax(106px, .8fr) minmax(0, 1.2fr);
    gap: 8px;
    margin: 0 0 8px;
    padding: 10px;
    border-radius: 16px;
  }
  .mobile-catalog-hero__title > span,
  .mobile-catalog-hero__title > small { display: none; }
  .mobile-catalog-hero__title > strong { margin-top: 0; font-size: 17px; }
  .mobile-catalog-hero__metrics { gap: 5px; }
  .mobile-catalog-hero__metrics > div { padding: 6px 4px; border-radius: 9px; }
  .mobile-catalog-hero__metrics strong { font-size: 14px; }
  .mobile-catalog-hero__metrics span { margin-top: 2px; font-size: 8px; }

  .mobile-search-controls { top: -10px; padding-bottom: 4px; }
  .mobile-search-box { grid-template-columns: 20px minmax(0, 1fr) 44px; gap: 6px; min-height: 52px; padding-left: 12px; border-radius: 14px; }
  .mobile-search-box > span { font-size: 19px; }
  .mobile-search-box button { width: 44px; height: 44px; border-radius: 10px; }
  .mobile-search-shortcuts { gap: 6px; margin-top: 7px; padding-bottom: 2px; }
  .mobile-search-shortcuts button { min-height: 44px; padding: 0 12px; font-size: 11px; }
  .mobile-search-summary { min-height: 28px; padding-top: 6px; padding-bottom: 2px; font-size: 10px; }
  .mobile-search-summary button { min-height: 44px; padding: 0 8px; font-size: 9px; }
  .mobile-search-results { gap: 7px; padding-top: 4px; }
  .mobile-search-result { min-height: 72px; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 9px; padding: 8px; border-radius: 15px; contain-intrinsic-size: 72px; }
  .mobile-search-result__icon { width: 38px; height: 38px; border-radius: 11px; }
  .mobile-search-result strong { font-size: 13px; }
  .mobile-search-result small { margin-top: 3px; font-size: 10.5px; }
  .mobile-search-result__meta { gap: 6px; margin-top: 5px; font-size: 9.5px; }
  .mobile-search-result__score { gap: 4px; min-width: 30px; }

  .mobile-bottom-nav button { min-height: 54px; border-radius: 12px; }
  .mobile-bottom-nav span { font-size: 18px; }
  .mobile-bottom-nav b { font-size: 10px; }
  .mobile-detail-tabs { top: -10px; margin-bottom: 10px; padding-top: 5px; padding-bottom: 6px; }
  .mobile-detail-tabs button { min-height: 44px; padding: 0 10px; font-size: 10px; }
  .mobile-map-status { width: min(196px, calc(100% - 158px)); }
  .canvas-toolbar { gap: 1px; }
  .signal-grid { grid-template-columns: 1fr; }
  .mobile-node-peek__main > b { display: none; }
}

@media (max-width: 340px) {
  .brand p { display: none; }
  .mobile-bottom-nav b { font-size: 9px; }
  .mobile-catalog-hero { grid-template-columns: 1fr; }
  .mobile-catalog-hero__title { display: none; }
  .mobile-catalog-hero { padding: 7px 8px; }
  .mobile-catalog-hero__metrics > div { display: flex; align-items: baseline; justify-content: center; gap: 3px; }
  .mobile-catalog-hero__metrics strong, .mobile-catalog-hero__metrics span { display: inline; margin: 0; }
  .mobile-search-shortcuts { padding-right: 46px; }
}

@media (orientation: landscape) and (max-width: 900px) and (max-height: 600px) {
  :root { --mobile-header-height: 48px; --mobile-nav-height: 0px; --landscape-nav-width: 72px; }
  .topbar { padding: 5px 10px; }
  .brand__mark { width: 32px; height: 32px; }
  .brand p { display: none; }
  .workspace { margin-left: var(--landscape-nav-width); }
  .canvas-shell { bottom: 0; }
  .panel, .panel--search { top: calc(var(--mobile-header-height) + 6px); left: auto; right: 6px; bottom: calc(env(safe-area-inset-bottom) + 6px); width: min(620px, 66vw); height: auto; max-height: none; padding-left: 16px; padding-right: 16px; border: 1px solid rgba(130, 142, 174, .34); border-radius: 18px; box-shadow: -20px 0 50px rgba(0,0,0,.42); transform: translate3d(calc(100% + 24px), 0, 0); }
  .mobile-sheet-header { margin-left: -16px; margin-right: -16px; margin-bottom: 7px; padding: 6px 12px 6px 16px; }
  .mobile-sheet-header span { display: none; }
  .mobile-sheet-header h2 { margin-top: 0; font-size: 15px; }
  .sheet-close { width: 44px; height: 44px; border-radius: 11px; }
  .panel.is-mobile-open { transform: translate3d(0,0,0); }
  .mobile-backdrop { display: none; }
  .mobile-bottom-nav {
    top: var(--mobile-header-height);
    right: auto;
    bottom: 0;
    width: var(--landscape-nav-width);
    height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, minmax(0, 1fr));
    padding: 5px 6px calc(5px + env(safe-area-inset-bottom));
    border-top: 0;
    border-right: 1px solid var(--line);
  }
  .mobile-bottom-nav button { min-height: 44px; border-radius: 12px; }
  .mobile-bottom-nav span { font-size: 17px; }
  .mobile-bottom-nav b { font-size: 10px; }
  .mobile-node-peek:not([hidden]) { left: calc(var(--landscape-nav-width) + 8px); right: 8px; bottom: calc(env(safe-area-inset-bottom) + 8px); width: auto; }
  .canvas-hint { right: 8px; }
  .mobile-map-status { top: 6px; left: 6px; width: min(210px, calc(42vw - 12px)); }
  .mobile-search-controls { top: -10px; padding-bottom: 4px; }
  .mobile-search-box { min-height: 50px; grid-template-columns: 20px minmax(0, 1fr) 44px; padding-left: 12px; }
  .mobile-search-box button { width: 44px; height: 44px; }
  .mobile-search-shortcuts { gap: 6px; margin-top: 6px; padding-bottom: 1px; }
  .mobile-search-shortcuts button { min-height: 44px; padding: 0 11px; font-size: 11px; }
  .mobile-search-summary { min-height: 27px; padding-top: 5px; padding-bottom: 2px; }
  .mobile-search-summary button { min-height: 44px; }
  .mobile-search-results { gap: 6px; padding-top: 4px; }
  .mobile-search-result { min-height: 68px; grid-template-columns: 38px minmax(0, 1fr) auto; padding: 7px 9px; contain-intrinsic-size: 68px; }
  .mobile-search-result__icon { width: 38px; height: 38px; }
  .mobile-search-result__meta { margin-top: 4px; }
  .mobile-detail-tabs { top: -10px; }
  .mobile-catalog-hero { display: none; }
  body.is-mobile-keyboard .workspace { margin-left: 0; }
  body.is-mobile-keyboard .panel,
  body.is-mobile-keyboard .panel--search { top: 0; right: 0; bottom: 0; width: 100vw; border: 0; border-radius: 0; }
}

@media (min-width: 341px) and (max-width: 480px) {
  .brand p { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}